"Ozone or trioxygen modern jazz quartet is a triatomic modern molecule, consisting of three oxygen jazz atoms"

O3 are a jazz guitar trio, featuring a modern, contemporary urban jazz sound. Inspired by the artistry of contemporary jazz trios such as the ones of Tim Miller, Adam Rogers and Kurt Rosenwinkel, O3 perform their own original material along with re-arranged and re-harmonized classic and contemporary jazz standards, shaped by their distinct and unique sound. Their music is both intense and lyrical, relying on both its compositional structure and its improvisational character occuring from the spontaneous interaction of the band members, with influences from contemporary jazz artists like Adam Rogers, Steve Swallow, Eric Harland, Tim Miller and Kurt Rosenwinkel. Since their formation on May 2012, O3 have attracted interest and attention from the Greek jazz scene for both their musical virtues and the educational activity of their band members, having already participated in national art and jazz festivals (Vaultage Open September, World Jazz Festival 2012, 1st YouGroove Festival). O3 have recorded their debut record album called "Supercharged” which was released on Christmas of 2013 under the label The Sound Of Everything Jazz featuring their single “Teardrop”, a contemporary jazz arrangement of Massive Attack’s tune and their own rendition of Cole Porter’s “Night and Day”. O3's guitarist is an award winner of Master-Jam Festival - Мастер-Джем Фестиваль 2013, held in Ukraine.

Michael Evdemon Electric Bass Michael Evdemon was born in Athens, in 1978. He has studied privately with Yiotis Kiourtsoglou, George Fakanas and Anthony Jackson and has attended clinics from various renowned artists of international caliber, including Tom Kenedy, Victor Wooten, Mike Stern and Billy Sheehan. Michael is an active session musician, acting as a sideman for various artists including Marinella, Costas Chatzis, Costas Karafotis, Natassa Theodoridou, Christos Thivaios, Anna Linardou, Takis Bourmas, Anna Bourma, Niko Zoudiaris, Apostolis Rizos, Notis Mavroudis, Christoforos Krokidis, Miltos Paschalidis, Costas Lemonidis, George Theofanous, Alex Foster, 48 hours band, Apostolia Zoi, Vasso Dimitriou, Stefanos Dimitriou, Dimitris Pantelias and Irene Ketikidi among others, touring in Greece, Cyprus, UK and the USA and having performed at almost all major music venues in Greece, playing jazz and rock music. In 2014, he will be completing his personal music project called “The Good Demons”, featuring 11 original compositions and musicians Bill Kallistridis on drums and Vaggelis Paraskevaidis on vibraphone. Besides gigging and recording, Michael is also teaching privately bass guitar along with jazz harmony and theory since 2004, is a professor at the Modern Music School of Athens and has published a book called “Structure and organization of musical information”, a conscious and systematic approach of studying music by focusing on the brain mechanics of the improvising musician. Michael is endorsed by Gamma Guitar Workshop basses (Hermes model) and Jam Pedals (Waterfall chorus/vibrato & Delay Lama). Michael is writing music and/or participates in the following ensembles: The Good Demons (Jazz Trio), O3 (Jazz Trio), Press Esc (Rock), Irene Ketikidi Band (Hard Rock).

George Stavroulakis was born in Athens, in 1978. He has studied privately with John Ekmektsoglou and Yiotis Samaras, has also attended private lessons from Mikkel Ploug and Mike Moreno and has attended clinics by Kurt Rosenwinkel, John Scofeld, Kenwood Dennard, Tim Miller, Allan Holds- worth and Scott Henderson. George has been active in the Greek jazz scene since 2006 and has been playing as a sideman in various jazz ensembles with renowned artists including Kostas Konstantinou, George Georgiadis, Seraphim Bellos, Dimitris Pantelias, Pantelis Benetatos and many others, having jammed and per- formed at lots of Athens’ jazz music venues. Besides his jazz-oriented activities, he has performed numerous times with his bands “Tidal Flood” (progressive rock), “The Curf” (stoner rock) and “The Burning Sticks” (rock) for national TV and has toured in Greece, Cyprus and Belgium. During this time, George is playing and gigging with “O3” and “The Burning Sticks” and is also working as a sideman at various jazz ensembles and as a session guitarist for music recordings and jingles. George has received the “Best Guitarist” award at the world jazz festival/contest “Master-Jam” held in Ukraine on June 2013, featuring famous jazz improvisers from 16 countries including Hernan Jay Rodriguez, Melvin Taylor, Roberto Garcia, Viktorija Pilatovic and many others

Dimitris Klonis was born in Athens in 1984. At the age of 14, he starts studying drums under the guidance of Petros Dachtylidis and John Floros who passes on to him the drum heritage of the great Alan Dawson. In 2010, after graduating from the National Technical University of Athens, he is accepted in both the Conservatorium van Amsterdam and Rotterdam Jazz Academy (Codarts). He decides to study at the frst one for a short period of time, where he has lessons with Lucas Van Merwijk, Maurcel Serierse και Victor Oskam. Dimitris has also attended jazz harmony lessons with Gregorios Batsis and has a diploma of classical harmony (2009) and counterpoint (2012) under the supervision of professor Orestis Chatzinakis. He has also studied privately and/or attended clinics by Adam Nussbaum, Jojo Mayer and Akira Jimbo. Dimitris has played as a sideman with various renowned artists of the domestic jazz scene like Takis Paterelis, George Kontrafouris, Yiotis Samaras, Kostas Konstantinou, Dimitris Sevdalis, Vasso Dimitriou, of the world jazz scene like Femi Temowo (Roots, Amy Winehouse), Michael Weisberger (Milo Z), Yoel Soto, Adedeji Adetayo and Aline de Lima and of the domestic pop scene like Foivos Delivorias, Martha Frintzila and Petros Theotokatos. During this time he lives in Athens where he works as a full-time musician playing in numerous jazz ensembles, recording and teaching.

O3 are a jazz guitar trio, featuring a modern, contemporary urban jazz sound. Inspired by the artistry of contemporary jazz trios such as the ones of Tim Miller, Adam Rogers and Kurt Rosenwinkel, O3 perform their own original material along with re-arranged and reharmonized classic and contemporary jazz standards, shaped by their distinct and unique sound. Their music is both intense and lyrical, relying on both its compositional structure and its improvisational character occuring from the spontaneous interaction of the band members, with infuences from contemporary jazz artists like Adam Rogers, Steve Swallow, Eric Harland, Tim Miller and Kurt Rosenwinkel. Since their formation on May 2012, O3 have attracted interest and attention from the Greek jazz scene for both their musical virtues and the educational activity of their band members, having already participated in national art and jazz festivals (Vaultage Open September, World Jazz Festival 2012, 1st YouGroove Festival). O3 have recorded their debut record album called“Supercharged” which was released on Christmas of 2013 under the label “The Sound of Everything”, featuring their single “Teardrop”, a contemporary jazz arrangement of Massive Attack’s tune and their own rendition of Cole Porter’s “Night and Day”.